2006 Audi RS4 vs. 2004 Audi A6
To start off, 2006 Audi RS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 234 more horse power than 2004 Audi A6. (180 HP @ 6000 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2004 Audi A6.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A6. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Audi RS4 (430 Nm @ 5500 RPM) has 195 more torque (in Nm) than 2004 Audi A6. (235 Nm @ 3000 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.
Compare all specifications:
| 2006 Audi RS4 | 2004 Audi A6 | |
| Make | Audi | Audi |
| Model | RS4 | A6 |
| Year Released | 2006 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 180 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 430 Nm | 235 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 81 mm |
| Engine Stroke Size | 92.8 mm | 77.4 mm |
| Engine Compression Ratio | 12.5:1 | 10.3:1 |
| Top Speed | 250 km/hour | 221 km/hour |
| Acceleration 0-100mph | 4.8 seconds | 9.5 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4600 mm | 4940 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2650 mm | 2660 mm |
| Fuel Consumption Overall | 13.4 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
